make colour label checkboxes look like radio buttons

diff --git a/src/summaryview.c b/src/summaryview.c
index 6eaf2cbc101e915916c645647ed5487587ea9d86..780f3a74561192af4d99974a75af53a95af2ba2c 100644 (file)
--- a/src/summaryview.c
+++ b/src/summaryview.c
@@ -6206,6 +6206,8 @@ static void summary_colorlabel_menu_item_activate_item_cb(GtkMenuItem *menu_item
                if (GTK_IS_CHECK_MENU_ITEM(cur->data)) {
                        gtk_check_menu_item_set_active
                                (GTK_CHECK_MENU_ITEM(cur->data), FALSE);
+                       gtk_check_menu_item_set_draw_as_radio(GTK_CHECK_MENU_ITEM(cur->data),
+                                                             TRUE);
                        items[n] = GTK_CHECK_MENU_ITEM(cur->data);
                        n++;
                }